{"product_id":"siemens-acvatix-sua21-3p-electric-actuator-s55176-a105-230vac","title":"Siemens Acvatix SUA21\/3P Electric Actuator S55176-A105 230VAC","description":"\u003ch4\u003eDescription:\u003c\/h4\u003e\n\u003cp\u003eThe Siemens Acvatix SUA21\/3P electric actuator delivers dependable 2-position (SPST) control for small valves, zone valves, fan coil units, and heating\/cooling terminal loops in commercial HVAC applications. Operating on a standard 230V AC power supply with a low 6 VA power draw and IP40 ingress protection, this compact actuator ensures precise motor control and long-term mechanical reliability. Facility engineers, HVAC contractors, and MRO procurement specialists rely on genuine Siemens Acvatix components to maintain optimal hydronic balancing, temperature stability, and energy efficiency across commercial infrastructure. As an established surplus and wholesale stockist, WeSellStocks.co provides quick access to original OEM controls at competitive commercial rates. Maintenance teams across the USA depend on our rapid fulfillment for urgent facility retrofits, while MEP contractors in the UAE trust our reliable B2B supply network for large-scale building automation projects. We provide fast worldwide shipping to support industrial buyers wherever reliable HVAC actuation is required. Upgrade your zone valves with authentic Siemens actuators to ensure seamless thermostat and BMS integration.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Siemens (Acvatix™)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eProduct Type:\u003c\/b\u003e Electric Valve Actuator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e SUA21\/3P \/ S55176-A105 (BSCE P\/N: 102976838)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIndustry Category:\u003c\/b\u003e HVAC \u0026amp; Valve Automation Controls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVoltage Rating:\u003c\/b\u003e 230V AC (+10\/-15%)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCurrent Rating:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePower Rating:\u003c\/b\u003e 6 VA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInput Voltage:\u003c\/b\u003e 230V AC (50\/60 Hz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOutput Voltage:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMounting Type:\u003c\/b\u003e Direct Valve Mount\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eStandards \/ Compliance:\u003c\/b\u003e CE, IP40\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOther Confirmed Specs:\u003c\/b\u003e SPST 2-Position Control; Temp Rating 1T50°C; EAN 4047625009175; Made in China (Siemens Switzerland Ltd)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eApplication:\u003c\/h4\u003e\n\u003cp\u003eDesigned for 2-position (on\/off) control of zone valves and small valves in heating, ventilation, and air conditioning (HVAC) systems, including fan coil units, radiators, induction units, and chilled beams. Connects directly to room thermostats or Building Management System (BMS) controllers.\u003c\/p\u003e\n\u003cp\u003eSourcing the authentic Siemens SUA21\/3P electric actuator from a trusted wholesale distributor ensures rapid jobsite installation and reliable temperature control performance. Mechanical buyers in the USA count on our inventory for immediate retrofits, while MEP engineering firms across the UAE benefit from an efficient supply line for commercial building projects. Partner with our global industrial supply platform for competitive B2B pricing on original Siemens HVAC controls.\u003c\/p\u003e\n\u003ch4\u003eMetafields:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ebrand:\u003c\/b\u003e Siemens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003epart_number:\u003c\/b\u003e SUA21\/3P\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eproduct_type:\u003c\/b\u003e Electric Valve Actuator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eindustry_category:\u003c\/b\u003e HVAC \u0026amp; Valve Automation Controls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003evoltage_rating:\u003c\/b\u003e 230V AC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ecurrent_rating:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003epower_rating:\u003c\/b\u003e 6 VA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003einput_voltage:\u003c\/b\u003e 230V AC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eoutput_voltage:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003emounting_type:\u003c\/b\u003e Direct Valve Mount\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003estandards:\u003c\/b\u003e CE | IP40\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003estock_quantity_available:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003etarget_markets:\u003c\/b\u003e USA | UAE | Worldwide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eglobal_shipping:\u003c\/b\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003eCondition: New Open Box\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"We Sell Stocks","offers":[{"title":"Default Title","offer_id":59711075025182,"sku":"Cabin : BC-57","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/7230\/1086\/files\/5_dd2775c6-261a-47f7-a0de-ce3642b8f6b0.png?v=1785303274","url":"https:\/\/wesellstocks.co\/products\/siemens-acvatix-sua21-3p-electric-actuator-s55176-a105-230vac","provider":"We Sell Stocks","version":"1.0","type":"link"}